1103103111300 has 36 divisors (see below), whose sum is σ = 3191645002896. Its totient is φ = 294160829600.

The previous prime is 1103103111293. The next prime is 1103103111301. The reversal of 1103103111300 is 31113013011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1103103111300.

It is not an unprimeable number, because it can be changed into a prime (1103103111301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1838504886 + ... + 1838505485.

It is an arithmetic number, because the mean of its divisors is an integer number (88656805636).

Almost surely, 2^{1103103111300} is an apocalyptic number.

1103103111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103103111300 is an abundant number, since it is smaller than the sum of its proper divisors (2088541891596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103103111300 is a wasteful number, since it uses less digits than its factorization.

1103103111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677010388 (or 3677010381 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1103103111300 its reverse (31113013011), we get a palindrome (1134216124311).

The spelling of 1103103111300 in words is "one trillion, one hundred three billion, one hundred three million, one hundred eleven thousand, three hundred".